Yes, your metabolism is slower when you are at rest. Breakfast should be your biggest meal, never supper unless it's a special occasion you can't avoid.
1 calorie per day
Up to 200 grams. But lower is preferable.
Assuming you're talking about calorie intake... it's called the RDA (recommended daily allowance).
The Recommended Daily Values describe what your intake for vegetables, fruits and meats should be. They were created by the FDA.
Yes, but .not a lot of junk food
yes
how can you apply economics in daily or weekly allowance
Based on a 2000 calorie diet (the standard on nutrition fact information) 65 grams of fat is 100% of your daily allowance
The same way as with any other diet - by making sure that your daily calorie intake is less than your daily calorie use. Manage that, and you can lose weight eating anything.
Technically there are one thousand Kcals in A calorie. However the calorie commonly referred to in nutritional information is actually the Kcal, so for instance "the recommended daily allowance of a man is 2000 calories" confusingly actually means that it is 2000 Kcal.
daily or weekly allowance
Trans fat, or trans fatty acids, are created in an industrial process, where hydrogen is added to liquid vegetable oils. The recommended daily allowance for trans fat is not greater than 1 percent of the daily calorie intake.